Cheesy Mashed Potatoes Casserole

User Reviews

5.0

12 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    10 mins

  • Total Time

    35 mins

  • Servings

    8 servings

  • Calories

    284 kcal

  • Course

    Side Dish

  • Cuisine

    American

Cheesy Mashed Potatoes Casserole

This Cheesy Mashed Potatoes Casserole will make every other potato casserole you’ve ever made look like just plain old boring potatoes. Stuffed full of delicious mashed potatoes, cream cheese, shredded cheese, sour cream, and garlic, this casserole is even in-law approved! 

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Ingredients

Servings
  • 6 cups prepared mashed potatoes OR 6 large russet potatoes, peeled and chopped
  • 8 ounces cream cheese softened, reduced fat is okay
  • 1 ½ cup shredded cheddar or monterey jack cheese, divided
  • ½ cup sour cream reduced fat is okay
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder (omit if using prepared garlic mashed potatoes)
  • 2 teaspoons salt
  • ½ teaspoon black pepper
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Instructions

  1. Preheat oven to 350 degrees and grease a 2-quart baking dish.
  2. If using prepared mashed potatoes, move ahead to step 3. If using russet potatoes, place potatoes in a large pot, cover with water, cover the pot and bring to a boil. Cook for 20-25 minutes until potatoes are very tender, drain the pot. Transfer potatoes to a large bowl and mash until smooth.
  3. Combine potatoes with cream cheese, sour cream, half cup shredded cheese, onion powder, garlic powder (if using), salt, and pepper and mash/mix everything til combined and smooth.
  4. Spoon potatoes into prepared baking dish. Top with remaining cheese.
  5. Cover the baking dish and cook for 35-40 minutes. Switch to BROIL for 3-5 minutes longer (watch closely so the cheese doesn't burn). Allow to cool slightly before serving.

Notes

  • Be cautious not to over-mix your potatoes, this will lead to gluey potatoes. 

Nutrition Information

Show Details
Calories 284kcal (14%) Carbohydrates 30g (10%) Protein 10g (20%) Fat 14g (22%) Saturated Fat 8g (40%) Cholesterol 43mg (14%) Sodium 823mg (34%) Potassium 741mg (21%) Fiber 4g (16%) Sugar 3g (6%) Vitamin A 518IU (10%) Vitamin C 31mg (34%) Calcium 152mg (15%) Iron 1mg (6%)

Nutrition Facts

Serving: 8servings

Amount Per Serving

Calories 284 kcal

% Daily Value*

Calories 284kcal 14%
Carbohydrates 30g 10%
Protein 10g 20%
Fat 14g 22%
Saturated Fat 8g 40%
Cholesterol 43mg 14%
Sodium 823mg 34%
Potassium 741mg 16%
Fiber 4g 16%
Sugar 3g 6%
Vitamin A 518IU 10%
Vitamin C 31mg 34%
Calcium 152mg 15%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5.0

12 reviews
Excellent

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